Air Quality
Excellent
No health implications.
5
PM2.5
18
PM10
52
O3
0.5
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Dec
81
Good
Tue
9 Dec
83
Good
Wed
10 Dec
80
Good
Thu
11 Dec
51
Good
Fri
12 Dec
49
Excellent
Sat
13 Dec
30
Excellent
Sun
14 Dec
29
Excellent
Air quality in the last 12 months (Yuanbao)
|
2025/11
|
31
|
37
|
30
|
49
|
53
|
60
|
48
|
61
|
34
|
26
|
42
|
65
|
30
|
51
|
60
|
44
|
38
|
43
|
56
|
41
|
69
|
70
|
104
|
131
|
84
|
74
|
25
|
41
|
42
|
57
|
|
|
2025/10
|
26
|
36
|
35
|
34
|
29
|
13
|
9
|
17
|
16
|
9
|
9
|
19
|
26
|
28
|
23
|
66
|
62
|
17
|
18
|
19
|
23
|
26
|
31
|
39
|
62
|
49
|
28
|
54
|
55
|
36
|
28
|
|
2025/09
|
12
|
22
|
34
|
35
|
31
|
17
|
23
|
31
|
33
|
34
|
49
|
48
|
40
|
33
|
35
|
19
|
16
|
12
|
19
|
12
|
20
|
25
|
36
|
13
|
40
|
27
|
32
|
21
|
29
|
30
|
|
|
2025/08
|
26
|
29
|
24
|
10
|
20
|
10
|
11
|
23
|
32
|
15
|
26
|
38
|
25
|
18
|
25
|
10
|
13
|
17
|
17
|
10
|
22
|
16
|
24
|
16
|
14
|
15
|
21
|
28
|
15
|
18
|
8
|
|
2025/07
|
8
|
11
|
10
|
15
|
18
|
16
|
24
|
41
|
43
|
49
|
49
|
46
|
44
|
14
|
16
|
13
|
11
|
14
|
20
|
13
|
17
|
10
|
13
|
17
|
27
|
31
|
30
|
37
|
33
|
29
|
28
|
|
2025/06
|
65
|
60
|
38
|
23
|
44
|
43
|
41
|
33
|
32
|
17
|
30
|
48
|
37
|
28
|
21
|
18
|
22
|
31
|
26
|
20
|
21
|
42
|
45
|
51
|
42
|
25
|
25
|
31
|
20
|
6
|
|
|
2025/05
|
36
|
27
|
26
|
32
|
44
|
31
|
45
|
39
|
49
|
33
|
41
|
53
|
56
|
39
|
24
|
25
|
20
|
36
|
45
|
56
|
22
|
61
|
45
|
44
|
41
|
50
|
49
|
54
|
55
|
57
|
66
|
|
2025/04
|
63
|
53
|
58
|
64
|
25
|
40
|
55
|
57
|
58
|
43
|
47
|
38
|
16
|
14
|
38
|
48
|
66
|
42
|
25
|
29
|
38
|
18
|
37
|
54
|
51
|
50
|
59
|
46
|
58
|
55
|
|
|
2025/03
|
54
|
58
|
18
|
41
|
40
|
52
|
63
|
66
|
79
|
96
|
71
|
40
|
56
|
29
|
31
|
45
|
58
|
52
|
67
|
66
|
80
|
79
|
88
|
70
|
83
|
92
|
58
|
28
|
28
|
38
|
49
|
|
2025/02
|
47
|
60
|
25
|
23
|
24
|
41
|
37
|
46
|
32
|
56
|
68
|
53
|
94
|
90
|
88
|
57
|
26
|
24
|
25
|
28
|
29
|
31
|
32
|
46
|
59
|
75
|
84
|
81
|
|||
|
2025/01
|
42
|
31
|
52
|
64
|
97
|
67
|
58
|
35
|
31
|
35
|
72
|
88
|
95
|
58
|
37
|
48
|
60
|
59
|
74
|
73
|
99
|
38
|
65
|
62
|
46
|
60
|
78
|
40
|
59
|
59
|
60
|
|
2024/12
|
62
|
22
|
41
|
47
|
55
|
29
|
27
|
37
|
60
|
74
|
35
|
29
|
38
|
36
|
54
|
60
|
25
|
29
|
36
|
75
|
50
|
51
|
51
|
44
|
88
|
46
|
44
|
63
|
75
|
66
|
39
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution